<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body class="rel">
    <header>
      <div class="hair"></div>
    </header>
    <section class="shade abs  isNone"">
      <div class="video">
        <span class="iconfont icon-leftarrow abs " id="return-nowPage"></span>
        <video
          src="#"
          width="100%"
          height="100%"
          id="video-change"
        ></video>
      </div>
      <div class="training-class">
        <p class="training-page">
          <span class="nowPage">3</span>/<span class="allPage">8</span>
        </p>
        <p class="training-name f20"></p>
      </div>
      <div class="chengaPage disflex just-sp-eve">
        <span class="iconfont icon-prepart"></span>
        <!-- <span class="iconfont icon-stop" id="chenbtn"></span> -->
        <span class="iconfont icon-play" id="chenbtn"></span>
        <span class="iconfont icon-nextpart"></span>
      </div>
    </section>
    <main>
   
    </main>
  </body>
</html>
